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WikiCards · Card list · Science cards · Ball joint
Uncommon card · Science
Ball joint, an Uncommon card
In an automobile, ball joints are spherical bearings that connect the control arms to the steering knuckles, and are used on virtually every automobile made.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 61
- DEF
- 42
- Power
- 103
- Wikipedia reads a year
- 15,000
Power 103 (ATK + DEF): stronger than 55 % of WikiCards cards.
Ball joint quiz: 3 questions
Three questions on the Ball joint card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
They bionically resemble the ball-and-socket joints found in most ______ animals.
Answer
tetrapod. They bionically resemble the ball-and-socket joints found in most tetrapod animals. From the Ball joint article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Symmetry. Symmetry 70 · Carl Wernicke 65 · Ball joint 61 · Ammonium acetate 53 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Ammonium acetate. Ammonium acetate 30,000 · Symmetry 24,000 · Ball joint 15,000 · Wanda Austin 10,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- They bionically resemble the ball-and-socket joints found in most tetrapod animals.
- A ball joint consists of a bearing stud and socket enclosed in a casing, all these parts are made of steel.
- The bearing stud is tapered and threaded, and fits into a tapered hole in the steering knuckle.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Ball joint article was read about 15,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 61 and blocks with 42: each hit it takes is cut by 17 %.
How to get Ball joint
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below Ball joint in the power ranking, all domains together.
- Atacama RegionUncommon · Society · ATK 59 DEF 44
- Kampong Cham provinceUncommon · Society · ATK 59 DEF 44
- TeslićUncommon · Society · ATK 61 DEF 42
- Gustav Wilhelm WolffCommon · History · ATK 59 DEF 44
- Andrews, South CarolinaCommon · Society · ATK 58 DEF 45
- Siemens P2000Common · Society · ATK 59 DEF 44
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Ball joint (revision), CC BY-SA 4.0. Photo : Silverxxx ( talk ), Public domain, Wikimedia Commons.
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